diff options
Diffstat (limited to 'drivers/net/pppol2tp.c')
| -rw-r--r-- | drivers/net/pppol2tp.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c index 5b07dd8e5c04..e7935d09c896 100644 --- a/drivers/net/pppol2tp.c +++ b/drivers/net/pppol2tp.c @@ -433,8 +433,7 @@ static void pppol2tp_recv_dequeue_skb(struct pppol2tp_session *session, struct s * to the inner packet either */ secpath_reset(skb); - dst_release(skb->dst); - skb->dst = NULL; + skb_dst_drop(skb); nf_reset(skb); po = pppox_sk(session_sock); @@ -976,7 +975,7 @@ static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh /* Calculate UDP checksum if configured to do so */ if (sk_tun->sk_no_check == UDP_CSUM_NOXMIT) skb->ip_summed = CHECKSUM_NONE; - else if (!(skb->dst->dev->features & NETIF_F_V4_CSUM)) { + else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) { skb->ip_summed = CHECKSUM_COMPLETE; csum = skb_checksum(skb, 0, udp_len, 0); uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr, @@ -1172,14 +1171,14 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb) nf_reset(skb); /* Get routing info from the tunnel socket */ - dst_release(skb->dst); - skb->dst = dst_clone(__sk_dst_get(sk_tun)); + skb_dst_drop(skb); + skb_dst_set(skb, dst_clone(__sk_dst_get(sk_tun))); pppol2tp_skb_set_owner_w(skb, sk_tun); /* Calculate UDP checksum if configured to do so */ if (sk_tun->sk_no_check == UDP_CSUM_NOXMIT) skb->ip_summed = CHECKSUM_NONE; - else if (!(skb->dst->dev->features & NETIF_F_V4_CSUM)) { + else if (!(skb_dst(skb)->dev->features & NETIF_F_V4_CSUM)) { skb->ip_summed = CHECKSUM_COMPLETE; csum = skb_checksum(skb, 0, udp_len, 0); uh->check = csum_tcpudp_magic(inet->saddr, inet->daddr, @@ -1238,8 +1237,7 @@ static void pppol2tp_tunnel_closeall(struct pppol2tp_tunnel *tunnel) struct pppol2tp_session *session; struct sock *sk; - if (tunnel == NULL) - BUG(); + BUG_ON(tunnel == NULL); PRINTK(tunnel->debug, PPPOL2TP_MSG_CONTROL, KERN_INFO, "%s: closing all sessions...\n", tunnel->name); |